Neco 2023 Mathematics Question 32

Practice objective / multiple choice question 32 from the 2023 Neco Mathematics examination.

Neco 2023 Mathematics Objective / Multiple Choice Hard Difficulty
Question 32 NECO • 2023 • MATHEMATICS • objective

A right circular cylinder is to be made such that its total surface area (including top and bottom) is \(600\pi\ \text{cm}^2\). Determine the radius \(r\) and height \(h\) that give the maximum possible volume, and state that maximum volume.

Answer Options

A. r = 15 cm, h = 10 cm, max volume = 1500\pi cm^3
B. r = 8 cm, h = 24 cm, max volume = 1536\pi cm^3
C. r = 12 cm, h = 18 cm, max volume = 1944\pi cm^3
Correct Answer D. r = 10 cm, h = 20 cm, max volume = 2000\pi cm^3
Correct Answer
D
Correct Option:
r = 10 cm, h = 20 cm, max volume = 2000\pi cm^3

About This Question

This is Neco 2023 Mathematics Question 32. It is one of the objective questions from the 2023 Neco Mathematics examination.

Difficulty level: Hard .

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